Straightening system and straightening method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 4, 2021
Grant Date -
Dec 27, 2018
app pub date -
Jul 27, 2016
filing date -
Dec 23, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A straightening system is provided to perform straightening in conformity with a shape pattern of a the material. The straightening system includes a cooling device configured to spray a cooling fluid in a predetermined pattern with respect to a plurality of regions of the material, divided in a width direction, to cool the material that is heated in a heating furnace and then passes through a rolling mill. The straightening system also includes a straightening device configured to straighten the material passed through the cooling device. The straightening system further includes a flatness measuring system configured to measure flatness of the material passed through the cooling device and a controller configured to receive data of the flatness of the material from the flatness measuring system and to control the cooling device in response to the data to enhance the flatness of the material.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- B21D Class
- 836 Applications Filed
- 615 Patents Issued To-Date
- 73.57 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B21D Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 4, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 4, 2032 |
